tempo-plotter Changeset - 72080817dbc5 · protofusion repositories

Changeset - 72080817dbc5

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Hasan Yavuz ÖZDERYA - 10 years ago 2016-02-28 08:06:53
hy@ozderya.net

fix tooltip crash on toolbutton without default action (for ex; commandwidget remove button)

1 file changed with 11 insertions and 3 deletions:

tooltipfilter.cpp

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tooltipfilter.cpp

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@@ @@ -23,32 +23,40 @@ @@
 #include <QHelpEvent>
 #include <QToolTip>
 #include "tooltipfilter.h"
 bool ToolTipFilter::eventFilter(QObject *obj, QEvent *ev)
+{
     if (ev->type() == QEvent::ToolTip && obj->inherits("QToolButton"))
+    {
         // prepare tooltip message
         QToolButton* toolButton = (QToolButton*) obj;
         QAction* action = toolButton->defaultAction();
         QString toolTip = action->toolTip();
         if (toolTip.isEmpty()) return false;
         QString toolTip;
         if (action != NULL)
+        {
             toolTip = action->toolTip();
         QKeySequence keys = action->shortcut();
         if (!keys.isEmpty())
+        {
             toolTip += QString(" <b>[") + keys.toString() + "]</b>";
+        }
+        }
         else
+        {
             toolTip = toolButton->toolTip();
+        }
         if (toolTip.isEmpty()) return false;
         // show tooltip message
         QHelpEvent *helpEvent = static_cast<QHelpEvent *>(ev);
         QToolTip::showText(helpEvent->globalPos(), toolTip);
         return true;
+    }
     else
+    {
         return QObject::eventFilter(obj, ev);
+    }
+}

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